PEOPLE - Anthony Popa Urria is the youngest Canadian ever admitted into Mensa

Anthony Popa Urria is the youngest Canadian ever admitted into Mensa and has an estimated IQ of 154. The toddler can recite the alphabet backward and forward, count to 1,000 and name the planets in the solar system. He is, however, only the second two-year-old admitted to Mensa this year.

Popa Urria has incredible comprehension skills of his own, reportedly speaking in three languages (English, Spanish and some Romanian).
http://news.yahoo.com/blogs/sideshow/mensa-welcomes-two-old-ranks-second-toddler-013027542.html